function-machine/addition/hard · 세트 69
8 problems
이름:
학급:
날짜:
1
Input: 10 → [+4 ×2] → ?
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2
Input: 3 → [?] → 8, what is the rule?
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3
? → [×3 - 2] → 25
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4
Input: 3 → [×2] → ?
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5
Input: 4 → [?] → 20, what is the rule?
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6
Input: 1 → [×2 + 3] → ?
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7
? → [+5] → 11
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8
? → [+4 ×2] → 24
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